The powerful SanDisk 128GB Extreme Pro SDXC Class 10 UHS-I Card 200 MB/s saves you time transferring media with read speeds of up to 200MB/s powered by SanDisk QuickFlow Technology. With shot speeds of up to 90MB/s and UHS speed Class 3 (U3) recording, you’re ready to capture stunning, high-resolution, stutter-free 4K UHD video. Improve Your Workflow Efficiency With SanDisk QuickFlow Technology, this card optimizes performance for timesaving media offloads with quick transfer speeds up to 200MB/s. Shot Speeds up to 90MB/s With shot speeds up to 90MB/s the card is perfect for capturing the action as it happens, without missing a beat. Perfect for 4K UHD Video Sometimes speed is what you need. The SanDisk Extreme PRO SD UHS-I card delivers the performance to capture stunning, uninterrupted 4K UHD video. Stunning Sequential Burst Mode Shots Rated UHS Speed Class 3 (U3) and Video Speed Class 30 (V30), the SanDisk Extreme PRO SD UHS-I card lets you capture sequential burst mode shots without missing a beat. The powerful SD UHS-I memory card yet delivers performance that elevates your creativity. With shot speeds of up to 140MB/s and UHS speed Class 3 (U3) recording, you're ready to capture stunning high-resolution, stutter-free 4K UHD video. And, because your pace doesn't let up after the shots are in, it delivers up to 200MB/s transfer speeds for a faster postproduction workflow. Plus, it's built to withstand weather, water, shocks and other less-than-ideal conditions so you can rest assured that it's good to go wherever your work takes you.